00694cam a2200241 4500 622639270 TxAuBib ||||||s1976||||||||||||||||||||||||eng|u 75-015604 9780393064056 0393064050 DLC TxAuBib Moore, Patrick. Black holes in space / Patrick Moore and Iain Nicolson. 1st American ed. New York : Norton, 1976. 126 p. : ill. ; 22 cm. Includes index. Black holes (Astronomy.) Nicolson, Iain. TXHAP